| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $208.89 | 5.736% | $220.8719 | $220.87 | $220.85 | $220.90 |
| Purchase #2 | $59.72 | 12.497% | $67.1832 | $67.18 | $67.20 | $67.20 |
| Purchase #3 | $55.96 | 10.666% | $61.9287 | $61.93 | $61.95 | $61.90 |
| Purchase #4 | $200.68 | 13.627% | $228.0267 | $228.03 | $228.05 | $228.00 |
| Purchase #5 | $150.25 | 8.351% | $162.7974 | $162.80 | $162.80 | $162.80 |
| Purchase #6 | $91.99 | 4.271% | $95.9189 | $95.92 | $95.90 | $95.90 |
| Purchase #7 | $182.41 | 12.469% | $205.1547 | $205.15 | $205.15 | $205.20 |
| 7 purchase totals = | $949.90 | $1,041.8815 | $1,041.88 | $1,041.90 | $1,041.90 | |